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TEXAS INSTRUMENTS  ADS1246IPW  Analogue to Digital Converter, Delta Sigma, 24 bit, 2 kSPS, Single, 2.7 V, 5.25 V, TSSOP

TEXAS INSTRUMENTS ADS1246IPW
Technical Data Sheet (10.23KB) EN See all Technical Docs

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Product Overview

The ADS1246IPW is a 24-bit Analog-to-digital Converter (ADC) features an on board, low-noise, programmable gain amplifier (PGA), a precision delta-sigma (ΔΣ) ADC with a single-cycle settling digital filter and an internal oscillator. The highly-integrated, precision, device provides a complete front-end solution for temperature sensor applications including thermal couples, thermistors and resistance temperature detectors (RTDs). An input multiplexer supports one differential inputs for the ADS1246. The on board, low-noise PGA provides selectable gains of 1 to 128. The ΔΣ modulator and adjustable digital filter settle in only one cycle, for fast channel cycling when using the input multiplexer and support data rates up to 2kSPS. For data rates of 20SPS or less, both 50 and 60Hz interference are rejected by the filter.
  • Single-cycle settling for all data rates
  • Dual-matched programmable excitation current sources
  • Sensor burnout detection
  • Internal temperature sensor
  • Self and system calibration
  • SPI™ compatible serial interface
  • Green product and no Sb/Br

 

Product Information

Resolution (Bits):
24bit
Sampling Rate:
2kSPS
Supply Voltage Type:
Single
Supply Voltage Min:
2.7V
Supply Voltage Max:
5.25V
ADC / DAC Case Style:
TSSOP
No. of Pins:
16Pins
Input Channel Type:
Differential, Single Ended
Data Interface:
Serial, SPI
Operating Temperature Min:
-40°C
Operating Temperature Max:
105°C
Packaging:
Each
Product Range:
Dual 24-Bit Sigma-Delta ADCs
Automotive Qualification Standard:
-
MSL:
MSL 1 - Unlimited
SVHC:
No SVHC (15-Jun-2015)

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Applications

  • Sensing & Instrumentation;
  • Test & Measurement;
  • Metering;
  • Automation & Process Control

Legislation and Environmental

Moisture Sensitivity Level:
MSL 1 - Unlimited
Country of Origin:
Malaysia

Country in which last significant manufacturing process was carried out

RoHS Compliant:
Yes
Tariff No:
85423990
Weight (kg):
.0001

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